class A {
   double f(int x,double y) {
      return x+y;
   }
   int f(int x,int y) {
      return x*y;
   }
}
public class E2 {
   public static void main(String args[]) {
      A a=new A();
      System.out.println(a.f(10,10));
      System.out.println(a.f(10,10.0));
   }
}
